Jar Command

Using Maven and Defaults

Add in pom.xml

<modelVersion>4.0.0</modelVersion>

<artifactId>spring-boot</artifactId>

<packaging>jar</packaging>

<name>spring-boot</name>

Once we know that’s configured, we can run the package goal:

mvn package

Writing the Dockerfile

FROM openjdk:17-jdk-alpine

MAINTAINER baeldung.com

COPY target/docker-java-jar-0.0.1-SNAPSHOT.jar app.jar

ENTRYPOINT ["java","-jar","/app.jar"]

Building and Testing the Image

mvn package

docker image build -t docker-java-jar:latest .

docker run docker-java-jar:latest

Tambien los commandos

docker build .

docker build -t myproject:latest .

docker images